vo: geico. fifteen minutes could save you fifteen percent or more on car insurance. introducing bbm video with screen share. hey aleigh. hey! carol! update on 171 woodward..... let's other people see what's on your screen. and these are the material studies. the dog was my suggestion. aleigh. aleigh! it's great. but i'm on vacation for another week, remember? oh, right! i'll call you tomorrow! ok. but don't. carol? the blackberry z10 with screen share. powerful communication on the powerful network. verizon. >>> the fbi has confirmed that two years ago agents interviewed tamerlan tsarnaev. authorities over seas had determined he was a follower of radical islam. cnn's joe johns has the interview. >> the government hasn't said they've had a chance to interview the custody they took into custody last night. but what's getting attention is fbi agents interviewed the older brother two years ago an found nothing imkrim nath. >> the fact that tamerlan tsarnaev was interviewed two years before the marathon bombings was already stirring up controversy. >> if he was on the rad